A psychologist who states the hypothesis that there will be no difference between a new approach to therapy and the standard approach is stating a
A)comparison hypothesis.
B)research hypothesis.
C)null hypothesis.
D)differential hypothesis.

Question

Quizplus · Accepted Answer

The psychologist in this scenario is stating a null hypothesis, which proposes that there will be no difference between the two approaches. This hypothesis is typically tested against an alternative hypothesis, which predicts that there will be a difference between the approaches. In this case, the alternative hypothesis might be that the new approach will be more effective than the standard approach.

A Psychologist Who States the Hypothesis That There Will Be